DE1043406B - Drehzahlregler fuer Waehlscheiben bei Selbstwaehlfernsprechern - Google Patents

Drehzahlregler fuer Waehlscheiben bei Selbstwaehlfernsprechern

Info

Publication number
DE1043406B
DE1043406B DET14898A DET0014898A DE1043406B DE 1043406 B DE1043406 B DE 1043406B DE T14898 A DET14898 A DE T14898A DE T0014898 A DET0014898 A DE T0014898A DE 1043406 B DE1043406 B DE 1043406B
Authority
DE
Germany
Prior art keywords
brake
dial
controller
speed
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DET14898A
Other languages
German (de)
English (en)
Inventor
Eric Ragnar Ericsson
Carl Oscar Sohlberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE1043406B publication Critical patent/DE1043406B/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses
    • H04M1/315—Clutches; Spring assemblies; Speed regulators, e.g. centrifugal brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
DET14898A 1957-03-21 1958-03-20 Drehzahlregler fuer Waehlscheiben bei Selbstwaehlfernsprechern Pending DE1043406B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE817050X 1957-03-21

Publications (1)

Publication Number Publication Date
DE1043406B true DE1043406B (de) 1958-11-13

Family

ID=20345551

Family Applications (1)

Application Number Title Priority Date Filing Date
DET14898A Pending DE1043406B (de) 1957-03-21 1958-03-20 Drehzahlregler fuer Waehlscheiben bei Selbstwaehlfernsprechern

Country Status (5)

Country Link
US (1) US2949980A (cs)
BE (1) BE565837A (cs)
DE (1) DE1043406B (cs)
FR (1) FR1193516A (cs)
GB (1) GB817050A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134422B (de) * 1961-02-13 1962-08-09 Hagenuk Neufeldt Kuhnke Gmbh In ein Gehaeuse eingebaute Fliehkraftbremse zur Regelung der Ablaufgeschwindigkeit von Fernsprechnummernschaltern

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH440865A (de) * 1966-11-15 1967-07-31 Frydmann Eduard Bremsvorrichtung zur belastungsabhängigen Abbremsung eines getriebenen, rotierenden Organs
US4572333A (en) * 1984-04-16 1986-02-25 Honeywell Inc. Speed governing and decoupling drive mechanism

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1021347A (en) * 1908-03-07 1912-03-26 Hans Windhoff Hoisting-gear.
US2340491A (en) * 1942-04-08 1944-02-01 Underwood Elliott Fisher Co Typewriting machine
DE918063C (de) * 1950-10-20 1954-09-16 Demag Zug Gmbh Zusaetzliche Bremse fuer von Motoren mit Eigenbremsung angetriebene Maschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134422B (de) * 1961-02-13 1962-08-09 Hagenuk Neufeldt Kuhnke Gmbh In ein Gehaeuse eingebaute Fliehkraftbremse zur Regelung der Ablaufgeschwindigkeit von Fernsprechnummernschaltern

Also Published As

Publication number Publication date
BE565837A (cs)
GB817050A (en) 1959-07-22
FR1193516A (fr) 1959-11-03
US2949980A (en) 1960-08-23

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